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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2023 Ventana Micro Systems Inc.
*
* Authors:
* Anup Patel <[email protected]>
*/
#ifndef __FDT_REGMAP_H__
#define __FDT_REGMAP_H__
#include <sbi_utils/regmap/regmap.h>
struct fdt_phandle_args;
/** FDT based regmap driver */
struct fdt_regmap {
const struct fdt_match *match_table;
int (*init)(void *fdt, int nodeoff, u32 phandle,
const struct fdt_match *match);
};
/** Get regmap instance based on phandle */
int fdt_regmap_get_by_phandle(void *fdt, u32 phandle,
struct regmap **out_rmap);
/** Get regmap instance based on "regmap' property of the specified DT node */
int fdt_regmap_get(void *fdt, int nodeoff, struct regmap **out_rmap);
#endif
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